#include <iostream>
#include <fstream>
#include <string>
using namespace std;

int main(int argc, char **argv, char **envp )
{
	char run('n');
	while(run =='n'){
		//SHUT DOWN ?
		cout << "close program ? (y/n) : ";
		cin  >> run;
		cout << endl;
	 }
	return 0;
}